<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Copyright 2007 the original author or authors.<a name="line.2"></a>
<FONT color="green">003</FONT>     *<a name="line.3"></a>
<FONT color="green">004</FONT>     * Licensed under the Apache License, Version 2.0 (the "License");<a name="line.4"></a>
<FONT color="green">005</FONT>     * you may not use this file except in compliance with the License.<a name="line.5"></a>
<FONT color="green">006</FONT>     * You may obtain a copy of the License at<a name="line.6"></a>
<FONT color="green">007</FONT>     *<a name="line.7"></a>
<FONT color="green">008</FONT>     *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.8"></a>
<FONT color="green">009</FONT>     *<a name="line.9"></a>
<FONT color="green">010</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.10"></a>
<FONT color="green">011</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.11"></a>
<FONT color="green">012</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.12"></a>
<FONT color="green">013</FONT>     * See the License for the specific language governing permissions and<a name="line.13"></a>
<FONT color="green">014</FONT>     * limitations under the License.<a name="line.14"></a>
<FONT color="green">015</FONT>     */<a name="line.15"></a>
<FONT color="green">016</FONT>    package org.codehaus.groovy.grails.plugins.searchable.compass.search;<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    import org.apache.commons.collections.MapUtils;<a name="line.18"></a>
<FONT color="green">019</FONT>    import org.apache.lucene.queryParser.CompassQueryParser;<a name="line.19"></a>
<FONT color="green">020</FONT>    import org.codehaus.groovy.runtime.DefaultGroovyMethods;<a name="line.20"></a>
<FONT color="green">021</FONT>    import org.codehaus.groovy.runtime.InvokerHelper;<a name="line.21"></a>
<FONT color="green">022</FONT>    import org.codehaus.groovy.grails.commons.GrailsApplication;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.compass.core.CompassQuery;<a name="line.23"></a>
<FONT color="green">024</FONT>    import org.compass.core.CompassQueryBuilder;<a name="line.24"></a>
<FONT color="green">025</FONT>    import org.compass.core.CompassSession;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.compass.core.Compass;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.springframework.util.Assert;<a name="line.27"></a>
<FONT color="green">028</FONT>    <a name="line.28"></a>
<FONT color="green">029</FONT>    import java.util.Collection;<a name="line.29"></a>
<FONT color="green">030</FONT>    import java.util.Iterator;<a name="line.30"></a>
<FONT color="green">031</FONT>    import java.util.Map;<a name="line.31"></a>
<FONT color="green">032</FONT>    <a name="line.32"></a>
<FONT color="green">033</FONT>    /**<a name="line.33"></a>
<FONT color="green">034</FONT>     * @author Maurice Nicholson<a name="line.34"></a>
<FONT color="green">035</FONT>     */<a name="line.35"></a>
<FONT color="green">036</FONT>    public class DefaultStringQuerySearchableCompassQueryBuilder extends AbstractSearchableCompassQueryBuilder implements SearchableCompassQueryBuilder {<a name="line.36"></a>
<FONT color="green">037</FONT>        private static final String[] ANALYZER_NAMES = new String[] {"analyzer"};<a name="line.37"></a>
<FONT color="green">038</FONT>        private static final String[] PARSER_NAMES = new String[] {"parser", "queryParser"};<a name="line.38"></a>
<FONT color="green">039</FONT>        private static final String[] DEFAULT_PROPERTY_NAMES = new String[] {"defaultProperty", "defaultSearchProperty"};<a name="line.39"></a>
<FONT color="green">040</FONT>        private static final String[] PROPERTIES_NAMES = new String[] {"properties"};<a name="line.40"></a>
<FONT color="green">041</FONT>        private static final String[] USE_AND_DEFAULT_OPERATOR_NAMES = new String[] {"andDefaultOperator", "useAndDefaultOperator"};<a name="line.41"></a>
<FONT color="green">042</FONT>        private static final String[] DEFAULT_OPERATOR_NAMES = new String[] {"defaultOperator"};<a name="line.42"></a>
<FONT color="green">043</FONT>    <a name="line.43"></a>
<FONT color="green">044</FONT>        public DefaultStringQuerySearchableCompassQueryBuilder(Compass compass) {<a name="line.44"></a>
<FONT color="green">045</FONT>            super(compass);<a name="line.45"></a>
<FONT color="green">046</FONT>        }<a name="line.46"></a>
<FONT color="green">047</FONT>    <a name="line.47"></a>
<FONT color="green">048</FONT>        public CompassQuery buildQuery(GrailsApplication grailsApplication, CompassSession compassSession, Map options, Object query) {<a name="line.48"></a>
<FONT color="green">049</FONT>            Assert.notNull(query, "query cannot be null");<a name="line.49"></a>
<FONT color="green">050</FONT>            Assert.isInstanceOf(String.class, query, "query must be a String but is [" + query.getClass().getName() + "]");<a name="line.50"></a>
<FONT color="green">051</FONT>    <a name="line.51"></a>
<FONT color="green">052</FONT>            String analyzer = (String) getOption(ANALYZER_NAMES, options);<a name="line.52"></a>
<FONT color="green">053</FONT>            String parser = (String) getOption(PARSER_NAMES, options);<a name="line.53"></a>
<FONT color="green">054</FONT>            String defaultSearchProperty = (String) getOption(DEFAULT_PROPERTY_NAMES, options);<a name="line.54"></a>
<FONT color="green">055</FONT>            Collection properties = (Collection) getOption(PROPERTIES_NAMES, options);<a name="line.55"></a>
<FONT color="green">056</FONT>            Boolean useAndDefaultOperator = (Boolean) getOption(USE_AND_DEFAULT_OPERATOR_NAMES, options);<a name="line.56"></a>
<FONT color="green">057</FONT>            String defaultOperator = (String) getOption(DEFAULT_OPERATOR_NAMES, options);<a name="line.57"></a>
<FONT color="green">058</FONT>            Boolean escape = MapUtils.getBoolean(options, "escape", Boolean.FALSE);<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>            Assert.isTrue(!(properties != null &amp;&amp; defaultSearchProperty != null), "The " + DefaultGroovyMethods.join(DEFAULT_PROPERTY_NAMES, "/") + " and " + DefaultGroovyMethods.join(PROPERTIES_NAMES, "/") + " options cannot be combined");<a name="line.60"></a>
<FONT color="green">061</FONT>            Assert.isTrue(!(defaultOperator != null &amp;&amp; useAndDefaultOperator != null), "The [" + DefaultGroovyMethods.join(USE_AND_DEFAULT_OPERATOR_NAMES, ", ") + "] and [" + DEFAULT_PROPERTY_NAMES[0] + "] options indicate the same thing so cannot be used together: [" + DEFAULT_PROPERTY_NAMES + "] is better");<a name="line.61"></a>
<FONT color="green">062</FONT>    <a name="line.62"></a>
<FONT color="green">063</FONT>            String queryString = (String) query;<a name="line.63"></a>
<FONT color="green">064</FONT>            if (escape.booleanValue()) {<a name="line.64"></a>
<FONT color="green">065</FONT>                queryString = CompassQueryParser.escape(queryString);<a name="line.65"></a>
<FONT color="green">066</FONT>            }<a name="line.66"></a>
<FONT color="green">067</FONT>    <a name="line.67"></a>
<FONT color="green">068</FONT>            CompassQueryBuilder compassQueryBuilder = compassSession.queryBuilder();<a name="line.68"></a>
<FONT color="green">069</FONT>            CompassQueryBuilder.ToCompassQuery stringBuilder;<a name="line.69"></a>
<FONT color="green">070</FONT>            if (properties != null &amp;&amp; !properties.isEmpty()) {<a name="line.70"></a>
<FONT color="green">071</FONT>                stringBuilder = compassQueryBuilder.multiPropertyQueryString(queryString);<a name="line.71"></a>
<FONT color="green">072</FONT>                for (Iterator iter = properties.iterator(); iter.hasNext(); ) {<a name="line.72"></a>
<FONT color="green">073</FONT>                    ((CompassQueryBuilder.CompassMultiPropertyQueryStringBuilder) stringBuilder).add((String) iter.next());<a name="line.73"></a>
<FONT color="green">074</FONT>                }<a name="line.74"></a>
<FONT color="green">075</FONT>            } else {<a name="line.75"></a>
<FONT color="green">076</FONT>                stringBuilder = compassQueryBuilder.queryString(queryString);<a name="line.76"></a>
<FONT color="green">077</FONT>            }<a name="line.77"></a>
<FONT color="green">078</FONT>    <a name="line.78"></a>
<FONT color="green">079</FONT>            if (analyzer != null) {<a name="line.79"></a>
<FONT color="green">080</FONT>                InvokerHelper.invokeMethod(stringBuilder, "setAnalyzer", analyzer);<a name="line.80"></a>
<FONT color="green">081</FONT>            }<a name="line.81"></a>
<FONT color="green">082</FONT>            if (parser != null) {<a name="line.82"></a>
<FONT color="green">083</FONT>                InvokerHelper.invokeMethod(stringBuilder, "setQueryParser", parser);<a name="line.83"></a>
<FONT color="green">084</FONT>            }<a name="line.84"></a>
<FONT color="green">085</FONT>            if (defaultSearchProperty != null) {<a name="line.85"></a>
<FONT color="green">086</FONT>                InvokerHelper.invokeMethod(stringBuilder, "setDefaultSearchProperty", defaultSearchProperty);<a name="line.86"></a>
<FONT color="green">087</FONT>            }<a name="line.87"></a>
<FONT color="green">088</FONT>            // todo deprecate "useAndDefaultOperator" - "defaultOperator" is better<a name="line.88"></a>
<FONT color="green">089</FONT>            if (useAndDefaultOperator != null) {<a name="line.89"></a>
<FONT color="green">090</FONT>                if (useAndDefaultOperator.booleanValue()) {<a name="line.90"></a>
<FONT color="green">091</FONT>                    InvokerHelper.invokeMethod(stringBuilder, "useAndDefaultOperator", null);<a name="line.91"></a>
<FONT color="green">092</FONT>                } else {<a name="line.92"></a>
<FONT color="green">093</FONT>                    InvokerHelper.invokeMethod(stringBuilder, "useOrDefaultOperator", null);<a name="line.93"></a>
<FONT color="green">094</FONT>                }<a name="line.94"></a>
<FONT color="green">095</FONT>            }<a name="line.95"></a>
<FONT color="green">096</FONT>            if (defaultOperator != null) {<a name="line.96"></a>
<FONT color="green">097</FONT>                if (defaultOperator.equalsIgnoreCase("and")) {<a name="line.97"></a>
<FONT color="green">098</FONT>                    InvokerHelper.invokeMethod(stringBuilder, "useAndDefaultOperator", null);<a name="line.98"></a>
<FONT color="green">099</FONT>                } else if (defaultOperator.equalsIgnoreCase("or")) {<a name="line.99"></a>
<FONT color="green">100</FONT>                    InvokerHelper.invokeMethod(stringBuilder, "useOrDefaultOperator", null);<a name="line.100"></a>
<FONT color="green">101</FONT>                } else {<a name="line.101"></a>
<FONT color="green">102</FONT>                    throw new IllegalArgumentException("The [" + DEFAULT_OPERATOR_NAMES[0] + "] option only accepts 'and' or 'or' values but [" + defaultOperator + "] was supplied");<a name="line.102"></a>
<FONT color="green">103</FONT>                }<a name="line.103"></a>
<FONT color="green">104</FONT>            }<a name="line.104"></a>
<FONT color="green">105</FONT>            return stringBuilder.toQuery();<a name="line.105"></a>
<FONT color="green">106</FONT>        }<a name="line.106"></a>
<FONT color="green">107</FONT>    <a name="line.107"></a>
<FONT color="green">108</FONT>        private Object getOption(String[] names, Map options) {<a name="line.108"></a>
<FONT color="green">109</FONT>            Object value = null;<a name="line.109"></a>
<FONT color="green">110</FONT>            for (int i = 0; i &lt; names.length; i++) {<a name="line.110"></a>
<FONT color="green">111</FONT>                String name = names[i];<a name="line.111"></a>
<FONT color="green">112</FONT>                if (options.containsKey(name)) {<a name="line.112"></a>
<FONT color="green">113</FONT>                    if (value != null) {<a name="line.113"></a>
<FONT color="green">114</FONT>                        throw new IllegalArgumentException("More than one equivalent option specified for names: [" + DefaultGroovyMethods.join(names, ", ") + "]");<a name="line.114"></a>
<FONT color="green">115</FONT>                    }<a name="line.115"></a>
<FONT color="green">116</FONT>                    value = options.get(name);<a name="line.116"></a>
<FONT color="green">117</FONT>                }<a name="line.117"></a>
<FONT color="green">118</FONT>            }<a name="line.118"></a>
<FONT color="green">119</FONT>            return value;<a name="line.119"></a>
<FONT color="green">120</FONT>        }<a name="line.120"></a>
<FONT color="green">121</FONT>    }<a name="line.121"></a>




























































</PRE>
</BODY>
</HTML>
